code: def test():
      s0 = b"Aladdin:open sesame"
      print(repr(s0))
      s1 = encodebytes(s0)
      print(repr(s1))
      s2 = decodebytes(s1)
      print(repr(s2))
      assert s0 == s2
  
imports: import re
  import struct
  import binascii
label_desc: Use image node_id 27 for calling a global function with example usage: test() without return types